RE: [v13, 5/8] soc: fsl: add GUTS driver for QorIQ platforms

[Y.B. Lu]

> -----Original Message-----
> From: linux-mmc-owner@xxxxxxxxxxxxxxx [mailto:linux-mmc-
> owner@xxxxxxxxxxxxxxx] On Behalf Of Scott Wood
> Sent: Friday, October 28, 2016 12:46 PM
> To: Y.B. Lu; linux-mmc@xxxxxxxxxxxxxxx; ulf.hansson@xxxxxxxxxx; Arnd
> Bergmann
> Cc: linuxppc-dev@xxxxxxxxxxxxxxxx; devicetree@xxxxxxxxxxxxxxx; linux-arm-
> kernel@xxxxxxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; linux-
> clk@xxxxxxxxxxxxxxx; linux-i2c@xxxxxxxxxxxxxxx; iommu@xxxxxxxxxxxx
> foundation.org; netdev@xxxxxxxxxxxxxxx; Greg Kroah-Hartman; Mark Rutland;
> Rob Herring; Russell King; Jochen Friedrich; Joerg Roedel; Claudiu Manoil;
> Bhupesh Sharma; Qiang Zhao; Kumar Gala; Santosh Shilimkar; Leo Li; X.B.
> Xie; M.H. Lian
> Subject: Re: [v13, 5/8] soc: fsl: add GUTS driver for QorIQ platforms
> 
> On Fri, 2016-10-28 at 11:32 +0800, Yangbo Lu wrote:
> > +	guts->regs = of_iomap(np, 0);
> > +	if (!guts->regs)
> > +		return -ENOMEM;
> > +
> > +	/* Register soc device */
> > +	machine = of_flat_dt_get_machine_name();
> > +	if (machine)
> > +		soc_dev_attr.machine = devm_kstrdup(dev, machine,
> > GFP_KERNEL);
> > +
> > +	svr = fsl_guts_get_svr();
> > +	soc_die = fsl_soc_die_match(svr, fsl_soc_die);
> > +	if (soc_die) {
> > +		soc_dev_attr.family = devm_kasprintf(dev, GFP_KERNEL,
> > +						ÂÂÂÂÂ"QorIQ %s", soc_die-
> > >die);
> > +	} else {
> > +		soc_dev_attr.family = devm_kasprintf(dev, GFP_KERNEL,
> > "QorIQ");
> > +	}
> > +	soc_dev_attr.soc_id = devm_kasprintf(dev, GFP_KERNEL,
> > +					ÂÂÂÂÂ"svr:0x%08x", svr);
> > +	soc_dev_attr.revision = devm_kasprintf(dev, GFP_KERNEL, "%d.%d",
> > +					ÂÂÂÂÂÂÂSVR_MAJ(svr), SVR_MIN(svr));
> > +
> > +	soc_dev = soc_device_register(&soc_dev_attr);
> > +	if (IS_ERR(soc_dev))
> > +		return PTR_ERR(soc_dev);
> 
> ioremap leaks on this error path. ÂUse devm_ioremap_resource().
> 

[Lu Yangbo-B47093] Ok. I have fixed it in v14. Thanks :)

> -Scott
> 
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